Courts.com.my / fail to deliver & fail to refund

I purchased a refrigerator from Courts for $3, 093.00 on 15/5/15 to be delivered to my home on 10/6/15.
However, as of 30/7/15, Courts has failed to deliver the refrigerator and Courts has also failed to deliver its promises to issue a refund or even to call me back with an update in spite of my repeated calls and emails.